W=1 warns of functions which look like printk but don't have attributes so the compile can check that arguments matches the format string.
Andrew Lunn (2): net: dccp: Add __printf() markup to fix -Wsuggest-attribute=format net: tipc: Add __printf() markup to fix -Wsuggest-attribute=format net/dccp/ccid.c | 2 +- net/tipc/netlink_compat.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) -- 2.28.0